DET Lions vs BUF Bills — Detroit

Kalshi — primary rule

If Detroit wins the DET Lions vs BUF Bills Pro Football game originally scheduled for Sep 17, 2026, then the market resolves to Yes.

Polymarket — resolution criteria

In the upcoming NFL game, scheduled for September 17 at 8:15PM ET: If Lions wins, the market will resolve to "Lions". If Bills wins, the market will resolve to "Bills". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely or ends in a tie, with no make-up game, this market will resolve 50-50.